| Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523) |
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| 02/09/1993 | US5185312 Method of producing a catalyst for the decomposition of hydrazine |
| 02/06/1993 | CA2073473A1 Dimerization catalyst and process therefor |
| 02/04/1993 | WO1993002111A1 Process for preparing a polymerization catalyst by vapourizing chromium acetylacetonate |
| 02/04/1993 | WO1993002084A1 Process for the manufacture of spiroketals |
| 02/03/1993 | EP0525974A1 Deep oxidation of halogenated organics with porous carbonaceous materials |
| 02/03/1993 | EP0525766A2 Process for purifying boric acid for hydrocarbon oxidation |
| 02/03/1993 | EP0525503A1 Method for preparing heterogeneous catalysts of desired metal content |
| 02/02/1993 | US5183947 One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified clay catalysts |
| 01/27/1993 | EP0524733A1 Process for oligomerizing olefins using halogen-free titanium salts or halogen-free zirconium salts on clays |
| 01/27/1993 | EP0524679A1 Catalyst prepared by a particular preparation method and its use in a process for preparing tertiary olefins from alkyl-tert-alkylethers |
| 01/23/1993 | CA2071579A1 Process for oligomerizing olefins using halogen-free titanium salts, or halogen-free zirconium salts on clays |
| 01/21/1993 | WO1993000985A1 Supported metal oxide catalysts for the simultaneous removal of nox and sox from gas streams |
| 01/20/1993 | EP0524035A1 Catalyst and process for sulfur compounds containing gases |
| 01/20/1993 | EP0523553A1 Process for the hydrogenation of chloromethanes |
| 01/20/1993 | EP0523539A2 Method for catalytic cracking of petroleum hydrocarbons |
| 01/20/1993 | EP0523297A1 Bound pillared clay for use in the production of alkyl aromatic compounds |
| 01/20/1993 | EP0523089A1 Use of hydrophobised hydrotalcites as catalysts for ethoxylation or propoxylation. |
| 01/20/1993 | EP0293483B1 Process for preparing anilines, catalyst therefor, and process for preparing the catalyst |
| 01/20/1993 | CN1068099A Method for oxidative dehydrogenation of hydrocarbon compounds |
| 01/19/1993 | US5180864 Process for oligomerizing olefins using an aluminum nitrate-treated acidic clay |
| 01/13/1993 | EP0522871A1 Catalyst and process for producing phthalic anhydride |
| 01/13/1993 | EP0522634A1 Direct catalytic process for the production of hydroxylamine |
| 01/13/1993 | EP0521958A1 Process for producing branched fatty acids and their esters. |
| 01/13/1993 | CN1067829A Catalyst and process for treating sulfur coupound-containing gases |
| 01/12/1993 | US5179058 Process for manufacturing a carbonaceous catalyst for the reduction of nitrogen oxides in exhaust gases |
| 01/07/1993 | WO1993000167A1 Process for coating silica spheres |
| 01/07/1993 | WO1993000165A1 Olefin oligomerization process |
| 01/07/1993 | WO1993000164A1 A method for regenerating lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination |
| 01/07/1993 | CA2111076A1 Process for coating silica spheres |
| 01/05/1993 | US5177304 Hazardous wastes |
| 01/05/1993 | US5177303 Process for hydrocarbon conversion |
| 01/05/1993 | US5177282 Oligomerization of olefins |
| 01/05/1993 | US5176897 Catalytic destruction of organohalogen compounds |
| 12/30/1992 | EP0520779A2 Oxidative dehydrogenation of hydrocarbons with a carbon-containing catalyst |
| 12/30/1992 | EP0520543A1 Superacidic catalyst and process for preparing it |
| 12/30/1992 | EP0520263A2 Process for the preparation of 2-methylenpropane-1,3-diol dicarboxylates |
| 12/29/1992 | US5175329 Production of organosilanes from polysilanes |
| 12/29/1992 | US5175310 Process for producing alkylthio- and arylthio-substituted carboxylic acids and their thioesters |
| 12/29/1992 | CA2072499A1 Method for oxidative dehydrogenation of hydrocarbon compounds |
| 12/29/1992 | CA2072477A1 Deep oxidation of halogenated organics with porous carbonaceous materials |
| 12/29/1992 | CA2071604A1 Superacidic catalyst and process for preparing it |
| 12/23/1992 | EP0518973A1 Isomerization of epoxyalkenes to 2,5-dihydrofurans and catalysts compositions useful therefor. |
| 12/23/1992 | CN1067238A Process for synthesising 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride |
| 12/23/1992 | CN1067191A Process for producing hydrogenation catalyst precursor and process for producing alcohol |
| 12/23/1992 | CN1019585B Hydrocracking of heaving oils in presence of iron-coal slurry |
| 12/22/1992 | US5173466 Catalyst for the reduction of nitrogen oxides from waste gases and a process for its production |
| 12/22/1992 | US5173349 Thermal shock and creep resistant mullite articles prepared from topaz and process of manufacture |
| 12/22/1992 | CA1311740C Method for manufacture of phthalic anhydride |
| 12/17/1992 | DE4119471A1 New pure plate-like iota-aluminium oxide - useful as catalyst, absorption medium in chromatography and in mfr. of ceramics |
| 12/16/1992 | EP0518506A2 Production of bis(fluoromethyl)ether and difluoromethane |
| 12/16/1992 | EP0518106A1 Partially crystalline transition aluminium oxides, process for their preparation and use thereof for the production of shaped articles which contain substantially gamma alumina |
| 12/15/1992 | US5171920 Process for obtaining at least one tertiary olefin by decomposition of the corresponding ether |
| 12/15/1992 | US5171910 Stationary aqueous acid phase transition metal catalysts for reduction of aromatics (C-2503) |
| 12/15/1992 | US5171909 Synthetic lubricant base stocks from long-chain vinylidene olefins and long-chain alpha- and/or internal-olefins |
| 12/15/1992 | US5171728 Catalyst for oxidizing carbon-containing compounds and method for the production of the same |
| 12/15/1992 | US5171554 Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gases |
| 12/15/1992 | US5171551 Zirconium dioxide gas desulfurization catalyst |
| 12/09/1992 | EP0517300A1 Boron-containing catalyst |
| 12/09/1992 | EP0517136A1 Compound oxide catalyst carrier, method of producing the same and method of treating heavy oil with the same |
| 12/09/1992 | EP0516935A2 Process for preparing phthalic anhydride nearly exempt from naphthoquinone from naphthalene |
| 12/09/1992 | CN1066839A Process for preparing alkanone and/or alkanol |
| 12/08/1992 | US5169992 One step; reacting phenol with acetone |
| 12/08/1992 | US5169822 Mixed oxides of molybdenum, tungsten, cobalt, nickel, titanium, zirconium and/or hafnium on support |
| 12/08/1992 | US5169821 Method for stabilizing titania supported cobalt catalyst and the catalyst for use in Fischer-Tropsch process |
| 12/04/1992 | CA2069225A1 Compound oxide catalyst carrier, method of producing the same and method of treating heavy oil with the same |
| 12/02/1992 | EP0516262A1 Catalysts for selective catalytic reduction DeNOx technology |
| 12/02/1992 | EP0515636A1 Process for the preparation of glycol ethers |
| 12/01/1992 | US5168092 Catalyst coated thermal shock resistant ceramic honeycomb structures of cordierite, mullite and corundum |
| 12/01/1992 | CA1310986C Increasing the level of 2-methyl-2-butene in isoamylene |
| 11/25/1992 | EP0515022A2 Process for preparing oligomers |
| 11/25/1992 | CA2066551A1 Process for preparing oligomers having low unsaturation |
| 11/24/1992 | US5166433 Catalyst and the amination of alcohols under hydrogenating conditions |
| 11/24/1992 | US5166419 Method for preparing α-(4-isobutylphenyl) propionic acid or its precursor |
| 11/24/1992 | US5166122 Reducing nitrogen oxides with titanium, molybdenum, vanadium oxides |
| 11/24/1992 | US5165909 Catalysis; pyrolysis; deposit-free; uniformity |
| 11/24/1992 | CA1310626C Silica-modified alumina |
| 11/19/1992 | EP0514229A1 Alumina stabilized with silica and process for its preparation |
| 11/19/1992 | EP0514170A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process |
| 11/19/1992 | EP0514034A1 Silane products from reaction of solid silicon monoxide with aromatic halides |
| 11/18/1992 | CN1066255A Activated carbon prodn. by making use of residue of furfural and the recovery of sulfur dioxide in flue gas |
| 11/17/1992 | US5164497 Decarboxylation processes using mixed metal oxide catalysts |
| 11/17/1992 | CA2068489A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process |
| 11/16/1992 | CA2067423A1 Silane products from reaction of solid silicon monoxide with aromatic halides |
| 11/11/1992 | EP0512917A1 Catalyst for non selective oxydation and preparation process thereof |
| 11/11/1992 | EP0512843A1 Magnesium-aluminium complex compounds and process for their preparation |
| 11/11/1992 | EP0512835A1 Catalyst for mild hydrocracking of cracked feedstocks and method for its preparation |
| 11/11/1992 | EP0512713A1 Catalyst material |
| 11/11/1992 | CA2068275A1 Magnesium-aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the same |
| 11/10/1992 | US5162531 Mixed metal oxide catalytic process for the preparation of triethylenediamines |
| 11/10/1992 | US5162283 Highly porous amorphous titania and titania/silica phases |
| 11/10/1992 | CA1310005C Catalyst and a method for denitrizing nitrogen oxides contained in waste gases |
| 11/08/1992 | WO1992004977A1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts |
| 11/08/1992 | CA2092569A1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts |
| 11/07/1992 | WO1992019375A1 Non-selective oxidation catalyst and method of preparation |
| 11/07/1992 | CA2086738A1 Non-selective oxidation catalyt and method of preparation |
| 11/04/1992 | CN1065814A Crystalline silicon enhanced aluminas |
| 11/03/1992 | US5160496 With hydrogen peroxide, catalytic bridged clay |
| 11/03/1992 | US5160493 Silicon enhanced amorphous silica-alumina |
| 11/03/1992 | US5160032 Synergistic |
| 11/03/1992 | CA1309729C Liquid phase isomerization of iodoaromatic compounds |